DEBIAN-CVE-2025-66003

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Source
https://security-tracker.debian.org/tracker/CVE-2025-66003
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-66003.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-66003
Upstream
  • CVE-2025-66003
Downstream
Published
2026-01-08T15:15:43.733Z
Modified
2026-01-09T11:07:51.721545Z
Severity
  • 7.3 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

An External Control of File Name or Path vulnerability in smb4k allowsl ocal users to perform a local root exploit via smb4k mounthelper if they can access and control the contents of a Samba shareThis issue affects smb4k: from ? before 4.0.5.

References

Affected packages

Debian:11 / smb4k

Package

Name
smb4k
Purl
pkg:deb/debian/smb4k?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.0.7-1
3.1.0-1
3.1.1-1
3.1.2-1
3.1.3-1
3.1.4-1
3.1.5-1
3.1.6-1
3.1.7-1
3.1.81-1
3.1.82-1
3.1.83-1
3.1.84-1
3.1.90-1
3.2.1-1
3.2.1-2
3.2.2-1
3.2.3-1
3.2.4-1
3.2.5-1
3.2.70-1

4.*

4.0.0-1
4.0.4-1
4.0.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-66003.json"

Debian:12 / smb4k

Package

Name
smb4k
Purl
pkg:deb/debian/smb4k?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.1.7-1
3.1.81-1
3.1.82-1
3.1.83-1
3.1.84-1
3.1.90-1
3.2.1-1
3.2.1-2
3.2.2-1
3.2.3-1
3.2.4-1
3.2.5-1
3.2.70-1

4.*

4.0.0-1
4.0.4-1
4.0.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-66003.json"

Debian:13 / smb4k

Package

Name
smb4k
Purl
pkg:deb/debian/smb4k?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.0.0-1+deb13u1

Affected versions

4.*

4.0.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-66003.json"

Debian:14 / smb4k

Package

Name
smb4k
Purl
pkg:deb/debian/smb4k?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.0.5-1

Affected versions

4.*

4.0.0-1
4.0.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-66003.json"